Packing, stopping and insulating materials; sealants; joint sealants; foam and polyurethane foam; foam and polyurethane foam for insulating purposes; foam and polyurethane foam for use in sound absorption and sound insulation; foam and polyurethane foam in blocks, sections and strips; foam and polyurethane foam for use in manufacture; caulking compounds including caulking compounds for sealing and insulating; caulking foam in blocks, section and strips; expansion joints; flexible expansion joints; expansion joint fillers; fillers for expansion and panel joints; fillers for joint packing; insulating fillers; jointing materials; jointing strips; draught excluders and preventers; draught excluding strips; draught excluding seals; rubber including expanded closed cell rubber for cushioning, sealing joints, sound deadening, thermal insulation and vibration deadening; lagging (insulating) materials; adhesive sealing strips; insulating adhesives